Lord Bethell: The noble Lord is entirely right to emphasise this incredibly important aspect of our toolkit to manage infection rates down. The workplace is an area of infection threat and asymptomatic testing is a way to keep workplaces safe. We have put in place until the summer the free provision of lateral flow tests for those who wish to do workplace testing, and we are looking at ways in which we could potentially extend that, particularly in circumstances where the infection rate crept up again. We are working very closely with BEIS colleagues to look at the kind of regime that would be necessary. I pay tribute to DfT colleagues who have trail-blazed this area with the test to release programme, which uses private testing capacity for that important transport corridor, and to colleagues at UCAS who have put in place the accreditation necessary to create an independent, private ecology of the kind that the noble Lord refers to.